prep or orientation fees

I love the $250 document fees at an RV dealer or an auto dealer. Get the software,buy the paper, punch in a few numbers and print it out. Sure, that's worth $250. Oh, but it can be negotiated down. I retired from an industrial laundry company and bought a car from one of my customers and got the full range of addons from the salesperson that didn't know me. First was the cash back if I financed thru them for 90 days,No, i have a check now. Then was beating me over the head about needing an after market warranty, 48 months and 50K miles. Oh and the new car warranty was three years and 50K miles, No. then came the $500 appearance package, clearcoat,scotch guard, but called something else, nitrogen in the tires and something else.NO. I was supposed to take delivery in a couple of days as the car wasn't on the lot yet. The one I was getting was like one they had ,but was sold. The next day as I was delivering to them, I asked the detail shop mgr about the appearance package and he asked if I wanted it and I said yes, but not for $500, so he said he'd take care of me for the three hours labor for one of his guys to do it. the whole thing actually cost me a couple of six paks and $50 for the detail kid.
Add ons are a racket.Charging for a PDI is a racket. Chrging for orientation is a Racket.